Dorney, Robert S.,  1987 <br/><br/>
The Professional Practice of Environmental Management / 
Robert S.Dorney Edited by Lindsay C.Dorney. 
 - New York :  Springer-Verlag,  1989. 
 - xx, 228 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Municipal engineering.<br/>Environmental protection.